2078706623924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^2\times {\mathrm{241303}}^1$

素因数の和:241549

約数の個数: 72

約数和(自身を含む): 4342950783360

約数和(自身を除く): 2264244159436

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 721, 812, 1442, 2884, 2987, 5974, 10609, 11948, 20909, 21218, 41818, 42436, 74263, 83636, 148526, 241303, 297052, 307661, 482606, 615322, 965212, 1230644, 1689121, 2153627, 3378242, 4307254, 6756484, 6997787, 8614508, 13995574, 24854209, 27991148, 48984509, 49708418, 97969018, 99416836, 173979463, 195938036, 347958926, 695917852, 720772061, 1441544122, 2559983527, 2883088244, 5045404427, 5119967054, 10090808854, 10239934108, 17919884689, 20181617708, 35839769378, 71679538756, 74239522283, 148479044566, 296958089132, 519676655981, 1039353311962, 2078706623924]

約数ペア:

[(1, 2078706623924), (2, 1039353311962), (4, 519676655981), (7, 296958089132), (14, 148479044566), (28, 74239522283), (29, 71679538756), (58, 35839769378), (103, 20181617708), (116, 17919884689), (203, 10239934108), (206, 10090808854), (406, 5119967054), (412, 5045404427), (721, 2883088244), (812, 2559983527), (1442, 1441544122), (2884, 720772061), (2987, 695917852), (5974, 347958926), (10609, 195938036), (11948, 173979463), (20909, 99416836), (21218, 97969018), (41818, 49708418), (42436, 48984509), (74263, 27991148), (83636, 24854209), (148526, 13995574), (241303, 8614508), (297052, 6997787), (307661, 6756484), (482606, 4307254), (615322, 3378242), (965212, 2153627), (1230644, 1689121)]